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add AFL_USE_TSAN

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vanhauser-thc
2021-11-04 15:53:17 +01:00
parent 5e0e385e62
commit 6ce3d7fede
20 changed files with 106 additions and 59 deletions
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docs/Changelog.md
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@ -26,7 +26,9 @@ sending a mail to <afl-users+subscribe@googlegroups.com>.
- Prevent accidently killing non-afl/fuzz services when aborting
afl-showmap and other tools.
- afl-cc:
- support llvm IR select instrumentation for default PCGUARD and LTO
- fix for shared linking on MacOS
- added AFL_USE_TSAN thread sanitizer support
- llvm and LTO mode modified to work with new llvm 14-dev (again)
- added the very good grammar mutator "GramaTron" to the
custom_mutators

2
docs/fuzzing_expert.md
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@ -149,6 +149,8 @@ The following sanitizers have built-in support in AFL++:
vulnerabilities - which is however one of the most important and dangerous
C++ memory corruption classes!
Enabled with `export AFL_USE_CFISAN=1` before compiling.
* TSAN = Thread SANitizer, finds thread race conditions.
Enabled with `export AFL_USE_TSAN=1` before compiling.
* LSAN = Leak SANitizer, finds memory leaks in a program. This is not really
a security issue, but for developers this can be very valuable.
Note that unlike the other sanitizers above this needs